417966327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 649958400

約数和(自身を除く): 231992073

約数列:

[1, 3, 9, 23, 61, 69, 79, 183, 207, 237, 419, 549, 711, 1257, 1403, 1817, 3771, 4209, 4819, 5451, 9637, 12627, 14457, 16353, 25559, 28911, 33101, 43371, 76677, 86733, 99303, 110837, 230031, 297909, 332511, 587857, 761323, 997533, 1763571, 2019161, 2283969, 5290713, 6057483, 6851907, 18172449, 46440703, 139322109, 417966327]

約数ペア:

[(1, 417966327), (3, 139322109), (9, 46440703), (23, 18172449), (61, 6851907), (69, 6057483), (79, 5290713), (183, 2283969), (207, 2019161), (237, 1763571), (419, 997533), (549, 761323), (711, 587857), (1257, 332511), (1403, 297909), (1817, 230031), (3771, 110837), (4209, 99303), (4819, 86733), (5451, 76677), (9637, 43371), (12627, 33101), (14457, 28911), (16353, 25559)]